Ytterbium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 70, hoà-ha̍k hû-hō sī Yb.
Ytterbium, 70Yb
 |
| Ki-pún sèng-chit |
|---|
| Miâ, hû-hō |
ytterbium, Yb |
|---|
| Gōa-hêng |
silvery white; with a pale yellow tint[1] |
|---|
| Ytterbium tī chiu-kî-piáu lāi ê ūi-tì |
|---|
|
|
| Goân-chú-hoan |
70 |
|---|
| Goân-chú-liōng (±) |
173.045(10)[2] |
|---|
| Goân-sò͘ lūi-pia̍t |
lanthanum-hē |
|---|
| Cho̍k, hun-khu |
n/a, f khu |
|---|
| Chiu-kî |
tē 6 chiu-kî |
|---|
| Tiān-chú pâi-lia̍t |
[Xe] 4f14 6s2 |
|---|
| per shell |
2, 8, 18, 32, 8, 2 |
|---|
| Bu̍t-lí sèng-chit |
|---|
| Siòng |
solid |
|---|
| Iûⁿ-tiám |
1097 K (824 °C, 1515 °F) |
|---|
| Hut-tiám |
1469 K (1196 °C, 2185 °F) |
|---|
| Bi̍t-tō͘ (sek-un) |
6.90 g·cm−3 |
|---|
|
6.21 g·cm−3 |
| Iûⁿ-hoà-jia̍t |
7.66 kJ·mol−1 |
|---|
| Cheng-hoat-jia̍t |
129 kJ·mol−1 |
|---|
| Jia̍t-iông-liōng |
26.74 J·mol−1·K−1 |
|---|
cheng-khì-ap
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
| tī T (K)
|
736
|
813
|
910
|
1047
|
(1266)
|
(1465)
| |
| Goân-chú sèng-chit |
|---|
| Sng-hòa-sò͘ |
3, 2, 1 (a basic oxide) |
|---|
| Tiān-hū-tō͘ |
Pauling scale: 1.1 (?) |
|---|
| Tiān-lī-lêng |
1st: 603.4 kJ·mol−1
2nd: 1174.8 kJ·mol−1
3rd: 2417 kJ·mol−1 |
|---|
| Goân-chú pòaⁿ-kèng |
empirical: 176 pm |
|---|
| Kiōng-kè pòaⁿ-kèng |
187±8 pm |
|---|
| Cha̍p-lio̍k |
|---|
| Chiⁿ-thé kò͘-chō |
face-centered cubic (fcc) |
|---|
| Siaⁿ-sok (sòe kùn-á) |
1590 m·s−1 (at 20 °C) |
|---|
| Jia̍t-phòng-tiòng |
β, poly: 26.3 µm·m−1·K−1 (r.t.) |
|---|
| Jia̍t-thoân-tō-lu̍t |
38.5 W·m−1·K−1 |
|---|
| Tiān-chó͘-lu̍t |
β, poly: 0.250 µΩ·m (at r.t.) |
|---|
| Chû-sèng |
paramagnetic |
|---|
| Young hē-sò͘ |
β form: 23.9 GPa |
|---|
| Shear hē-sò͘ |
β form: 9.9 GPa |
|---|
| Bulk hē-sò͘ |
β form: 30.5 GPa |
|---|
| Poisson pí |
β form: 0.207 |
|---|
| Vickers ngē-tō͘ |
205–250 MPa |
|---|
| Brinell ngē-tō͘ |
340–440 MPa |
|---|
| CAS teng-kì pian-hō |
7440-64-4 |
|---|
| Le̍k-sú |
|---|
| Hō-miâ |
after Ytterby (Sweden), where it was mined |
|---|
| Hoat-hiān |
Jean Charles Galissard de Marignac (1878) |
|---|
| Siōng chá hû-lî |
Georges Urbain (1907) |
|---|
| Chòe ún-tēng ê tông-ūi-sò͘ |
|---|
|
Chú bûn-chiong: ytterbium ê tông-ūi-sò͘ |
| iso
|
NA
|
half-life
|
DM
|
DE (MeV)
|
DP
|
| 166Yb
|
syn
|
56.7 h
|
ε
|
0.304
|
166Tm
|
| 168Yb
|
0.13%
|
>1.3×1014 y
|
(α)
|
1.9508
|
164Er
|
| (β+β+)
|
1.4221
|
168Er
|
| 169Yb
|
syn
|
32.026 d
|
ε
|
0.909
|
169Tm
|
| 170Yb
|
3.04%
|
–
|
(α)
|
1.7376
|
166Er
|
| 171Yb
|
14.28%
|
–
|
(α)
|
1.5589
|
167Er
|
| 172Yb
|
21.83%
|
–
|
(α)
|
1.3103
|
168Er
|
| 173Yb
|
16.13%
|
–
|
(α)
|
0.9459
|
169Er
|
| 174Yb
|
31.83%
|
–
|
(α)
|
0.7401
|
170Er
|
| 175Yb
|
syn
|
4.185 d
|
β−
|
0.470
|
175Lu
|
| 176Yb
|
12.76%
|
>1.6×1017 y
|
(α)
|
0.570
|
172Er
|
| (β−β−)
|
1.083
|
176Hf
|
| 177Yb
|
syn
|
1.911 h
|
β−
|
1.399
|
177Lu
| |
|
Decay modes in parentheses are predicted, but have not yet been observed |
